An Alzheimer’s Drug’s Big Surprise: What It Means

Until this past week, there seemed to be no answers to the Alzheimer’s puzzle. The leading theory of the disease, that it was caused by a buildup of beta amyloid plaque in the brain, had been disprove...

Why Biogen’s Alzheimer’s drug Aduhelm is so controversial

The U.S. Food and Drug Administration’s approval of Biogen’s Alzheimer’s drug Aduhelm in June was heralded as a historic triumph in the fight against a disease that kills thousands o...